现有的分层抽样算法中故障率数据不准确是导致测试性验证试验结果不可信的一个原因。
Inaccuracies in the present proportionate stratified sampling algorithm based on fuzzy failure rate data is one main cause which makes the testability demonstration results untrustworthy.
不完全子样法是可靠性预处理的一种方法，包括瞬间故障率法、数据归定法、约翰逊法等。
Then the author mentioned that the incomplete subsampling is one of reliability preprocessing methods, it includes instantaneous failure, data induction and Johnson method, etc.
北京和沈阳热网元件故障率可作为我国热网可靠性研究的参考数据。
Failure rate data of heating network components of Beijing and Shenyang could be taken as a reference for reliability research of heating networks in China.
简要介绍了舰空导弹电子设备寿命服从指数分布的特点，根据备件的故障率可以有效地指导备件的存储策略，提出了一种基于历史数据的备件故障率计算方法。
According to the character that failure rates of spare parts have an effect on its storage, this paper introduces a calculating method for spares fault ratio based on historical data.
本文应用威布尔比例故障率模型表示系统运行完好状态，采用贝叶斯方法进行基于小子样数据的参数估计。
The Weibull Proportional Hazards Model which parameters are estimated through Bayesian method is used to describe the health of system.
本文应用威布尔比例故障率模型表示系统运行完好状态，采用贝叶斯方法进行基于小子样数据的参数估计。
The Weibull Proportional Hazards Model which parameters are estimated through Bayesian method is used to describe the health of system.
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